The Sigma MC-11 adapter priced for $249 and available at Amazon, B&H stores. It is designed for Sony full frame and APS-C mirrorless cameras. With the MC-11 model Sony camera users will be able to utilize 19 Global Vision lenses in Sigma Canon Mount (EOS) and Sigma Mount (SA).

Sigma MC-11 MountConverter Gets Firmware Update 1.10

For customers who own the Sigma USB Dock, please update the firmware via Sigma Optimization Pro. For those who own the SIGMA MOUNT CONVERTER MC-11 EF-E / SA-E, please update the firmware via Sigma Optimization Pro by connecting it to a computer using the supplied USB Cable.

• Before updating the MC-11 firmware, please ensure Sigma Optimization Pro has been updated to ver. 1.4.1 or later for Windows, and ver. 1.4.0 or later for Macintosh from the following download page.